{"id":"W3021494989","doi":"10.2118/201109-pa","title":"Studying Phase Behavior of Oil/Natural-Gas Systems for Designing Gas-Injection Operations: A Montney Case Study","year":2020,"lang":"en","type":"article","venue":"SPE Reservoir Evaluation & Engineering","topic":"Hydrocarbon exploration and reservoir analysis","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Petroleum engineering; Natural gas; Unconventional oil; Miscibility; Methane; Chemistry; Fossil fuel; Geology; Organic chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00121397,0.0003327427,0.0005060856,0.0003972847,0.0001816817,0.0001578839,0.0002077874,0.0001010271,0.00002759977],"category_scores_gemma":[0.0005367009,0.0003442832,0.0001777234,0.0009636417,0.00001311301,0.000565981,0.0000443358,0.0002665384,0.000008180458],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002399723,"about_ca_system_score_gemma":0.00007319365,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001938821,"about_ca_topic_score_gemma":0.0001093877,"domain_scores_codex":[0.9974638,0.0001563053,0.0008874359,0.0004018361,0.0007522315,0.000338371],"domain_scores_gemma":[0.9986892,0.000120722,0.00009459934,0.0003623891,0.0005347302,0.0001983858],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002302071,0.000148738,0.0001217954,0.0002258866,0.000255274,0.00005389451,0.003243924,0.9648852,0.02911231,0.00001378456,0.00005376223,0.001862424],"study_design_scores_gemma":[0.002475878,0.000322682,0.000009912766,0.0000688151,0.0005346012,0.00005542451,0.009733106,0.9828387,0.003538246,0.000001696441,0.0000929887,0.0003278773],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8811994,0.001993215,0.1140385,0.00008894001,0.0004470447,0.001756773,0.00001912517,0.0004166527,0.00004039389],"genre_scores_gemma":[0.9959261,0.0001140317,0.002033026,0.000007239511,0.0002715697,0.001457198,0.00007495371,0.00009345717,0.0000224579],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1147267,"threshold_uncertainty_score":0.9999009,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08035875464190552,"score_gpt":0.3304163974324134,"score_spread":0.2500576427905079,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}